Moleculin to Host Virtual Acute Myeloid Leukemia KOL Event on October 14, 2024

On October 7, 2024 Moleculin Biotech, Inc., (Nasdaq: MBRX) ("Moleculin" or the "Company"), a late stage pharmaceutical company with a broad portfolio of drug candidates targeting hard-to-treat tumors and viruses, reported it will host a Virtual Acute Myeloid Leukemia KOL event on Monday, October 14th from 11:00 AM – 1:00 PM ET (Press release, Moleculin, OCT 7, 2024, View Source [SID1234647058]).

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For the event, Walter Klemp, Chairman and Chief Executive Officer, and Dr. Paul Waymack, Senior Chief Medical Officer of Moleculin will be joined by key opinion leaders: Michael Andreef, MD, PhD, Professor of Medicine, Department of Stem Cell Transplantation, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center; Dr. Giovanni Martinelli, Associate Professor; Department of Medical and Surgical Sciences, Bologna University; and Mohamad Cherry, MD, Medical Director of Hematology at Atlantic Health System.

As part of the event, the members of the Moleculin Management team and participating KOLs will provide an overview of Annamycin, discuss the use of anthracyclines, how Annamycin could significantly change the AML treatment landscape, and the Company’s recently announced global Phase 3 pivotal trial for the treatment of AML patients who are refractory to or relapsed after induction therapy (R/R AML) (the "MIRACLE" trial).

Interested participants and investors may access the conference call by dialing (877) 407-0832 (domestic) or (201) 689-8433 (international) and referencing the Moleculin Biotech Conference Call. A live video webcast of the event will be available on the Events page under the Investors section of the Company’s website (moleculin.com). A webcast replay will be available two hours following the live event and will be accessible for 90 days.

BerGenBio Announces Safety Data from Dose Escalation Phase 1b in First Line NSCLC Patients

On October 7, 2024 BerGenBio ASA (OSE: BGBIO), a clinical-stage biopharmaceutical company developing novel, selective AXL kinase inhibitors for severe unmet medical needs, reported preliminary safety data from the Phase 1b portion of the BGBC016 study in first-line (1L) Non-Small Cell Lung Cancer (NSCLC) patients (Press release, BerGenBio, OCT 7, 2024, View Source [SID1234647074]).

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The Phase 1b part of the study evaluated three escalating doses of BerGenBio’s selective AXL inhibitor bemcentinib in combination with standard chemo-immunotherapy (CIT), doublet chemotherapy and pembrolizumab, Keytruda, for the 1L treatment of advanced/metastatic NSCLC patients. The primary endpoint was the assessment of the safety profile of the combination in NSCLC patients regardless of their STK11 mutational status.

Key conclusions include:

All three selected doses demonstrated that the triplet combination is well tolerated with no new safety signals identified, supporting the further clinical development of bemcentinib and CIT in 1L NSCLC patients.
No dose-related impact on electrocardiographic changes (QTc), a known class effect of tyrosine kinase inhibitors, was reported for bemcentinib during the observation period.
Pharmacokinetic analyses confirmed adequate plasma exposure of bemcentinib, achieving levels consistent with that previously observed in responders in BerGenBio’s BGBC008 study of bemcentinib and pembrolizumab in second-line NSCLC patients.

Martin Olin, Chief Executive Officer of BerGenBio, commented: "The data show that bemcentinib has a manageable safety profile and gives us increased confidence in continuing the BGBC016 clinical trial. The global trial is currently enrolling patients in Phase 2a targeting patients with a mutation in the STK11 gene, and we look forward to sharing the first preliminary data as they mature."

Monopar Initiates Clinical Trial of Novel uPAR-Targeted Radiopharmaceutical Therapy in Advanced Cancers

On October 7, 2024 Monopar Therapeutics Inc. (Nasdaq: MNPR), a clinical-stage radiopharma company focused on developing innovative treatments for cancer patients, reported that the Phase 1a clinical trial for its novel therapeutic radiopharmaceutical MNPR-101-Lu (MNPR-101 conjugated to lutetium-177) is now active and recruiting patients with advanced cancers (Press release, Monopar Therapeutics, OCT 7, 2024, View Source [SID1234647059]).

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The Phase 1a trial is an open-label dose-escalation study of MNPR-101-Lu in patients with solid tumors. The first clinical trial site activated for the study is the Melbourne Theranostic Innovation Centre (MTIC) in Australia. To help identify those patients most likely to benefit from MNPR-101-Lu, the trial will only be open to those participating in the ongoing MNPR-101-Zr Phase 1 imaging and dosimetry clinical trial.

MNPR-101 is Monopar’s proprietary antibody that targets the urokinase plasminogen activator receptor (uPAR), which is expressed in numerous tumor types including pancreatic, breast, colorectal, ovarian, and bladder. By selectively targeting uPAR, Monopar aims to deliver a radiopharma therapy that kills cancer cells while minimizing damage to healthy tissue. Both clinical (link) and preclinical (link) data to date have demonstrated highly specific and durable tumor uptake of MNPR-101-Zr (MNPR-101 conjugated to zirconium-89).

"We are very encouraged by the recently released human clinical data and preclinical efficacy results (link), and are thrilled to be launching this therapeutic trial months ahead of our originally planned schedule," said Chandler Robinson, MD, Monopar’s Chief Executive Officer.

"We believe this may be the world’s first uPAR-targeted therapeutic radiopharma clinical trial," commented Andrew Cittadine, Monopar’s Chief Operating Officer. "Our goal is to light up the tumors with MNPR-101-Zr and then treat them with MNPR-101-Lu."

Further information about the MNPR-101-Lu trial is available at www.ClinicalTrials.gov under study identifier NCT06617169. Details about the ongoing MNPR-101-Zr Phase 1 imaging and dosimetry clinical trial are available at www.ClinicalTrials.gov under study identifier NCT06337084.

Scholar Rock Announces Proposed Public Offering of Common Stock and Pre-Funded Warrants

On October 7, 2024 Scholar Rock Holding Corporation (Nasdaq: SRRK), a late-stage biopharmaceutical company focused on advancing innovative treatments for spinal muscular atrophy (SMA), cardiometabolic disorders, and other serious diseases where protein growth factors play a fundamental role, reported that it has commenced an underwritten public offering for $275 million of shares of its common stock and, in lieu of common stock to investors who so choose, pre-funded warrants to purchase shares of its common stock (Press release, Scholar Rock, OCT 7, 2024, View Source [SID1234647075]). All of the shares and pre-funded warrants are being offered by Scholar Rock. In addition, Scholar Rock intends to grant the underwriters a 30-day option to purchase additional shares of its common stock in an amount up to 15% of the securities offered in the public offering. The offering is subject to market and other conditions, and there can be no assurance as to whether or when the offering may be completed, or as to the actual size or terms of the offering.

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Scholar Rock intends to use the net proceeds from the offering to support commercialization of apitegromab, to advance its ongoing and future clinical programs, to further develop its technology platform to continue to advance its clinical and preclinical pipeline, and for working capital and other general corporate purposes.

J.P. Morgan Securities LLC, Jefferies LLC and Piper Sandler & Co. are acting as joint book-running managers for the offering. BMO Capital Markets Corp., Wedbush Securities Inc. and Raymond James & Associates, Inc. are acting as co-managers for the offering.

An automatically effective shelf registration statement on Form S-3 relating to the offering of the securities described above was filed with the Securities and Exchange Commission (SEC) on October 7, 2024. A preliminary prospectus supplement and accompanying prospectus relating to the offering will be filed with the SEC and will be available on the SEC’s website located at www.sec.gov. Copies of the preliminary prospectus supplement and the accompanying prospectus relating to this offering may be obtained, when available, by contacting: J.P. Morgan Securities LLC, c/o: Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, NY 11717, or by email at [email protected] and [email protected]; Jefferies LLC, Attention: Equity Syndicate Prospectus Department, 520 Madison Avenue, New York, NY 10022, by telephone at 877-821-7388, or by email at [email protected]; or Piper Sandler & Co., 800 Nicollet Mall, J12S03, Minneapolis, MN 55402, Attention: Prospectus Department, by telephone at 800-747-3924, or by email at [email protected].

Mural Oncology to Present Clinical and Preclinical Data at the 39th Annual Meeting of the Society for Immunotherapy of Cancer (SITC)

On October 7, 2024 Mural Oncology plc (Nasdaq: MURA), a clinical-stage immuno-oncology company developing novel, investigational engineered cytokine therapies designed to address areas of unmet need for patients with a variety of cancers, reported three upcoming poster presentations at the 39th Annual Meeting of the Society for Immunotherapy of Cancer (SITC) (Free SITC Whitepaper) taking place November 6-10, 2024 in Houston (Press release, Mural Oncology, OCT 7, 2024, View Source [SID1234647060]).

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The company will present tumor microenvironment pharmacodynamic data from the phase 1/2 ARTISTRY-3 study, an evaluation of less frequent dosing of nemvaleukin, Mural’s engineered interleukin-2 (IL-2). Additionally, Mural will share data from its two preclinical research programs in IL-18 and IL-12, including new preclinical efficacy data for IL-18. The details are as follows.

Title: Tumor microenvironment pharmacodynamic effect of nemvaleukin less frequent intravenous dosing in multiple solid tumors: results from the phase 1/2 ARTISTRY-3 study
Abstract Number: 217
Presentation Date: Friday, Nov. 8

Title: Preclinical efficacy and immune activity of half-life extended IL-18 fusion proteins resistant to IL-18BP suppression
Abstract Number: 1340
Presentation Date: Saturday, Nov. 9

Title: Modulation of IL-12p70 exposure and activity following sequential administration of tumor targeted self-assembling split IL-12 subunits
Abstract Number: 1300
Presentation Date: Saturday, Nov. 9